[FFmpeg-devel] [PATCH] avfilter/scale.c: factorize ff_scale_eval_dimensions
Will help reduce code duplication when adding animation support to vf_scale. See Michael's last comment in https://patchwork.ffmpeg.org/patch/16272/ Gyan From 138a8dba766674a1b017614c58fa99aeca98e9e5 Mon Sep 17 00:00:00 2001 From: Gyan Doshi Date: Mon, 2 Dec 2019 21:11:21 +0530 Subject: [PATCH] avfilter/scale.c: factorize ff_scale_eval_dimensions Adjustment of evaluated values shifted to ff_adjust_scale_dimensions Shifted code for force_original_aspect_ratio and force_divisble_by from vf_scale so it is now available for scale_cuda, scale_npp and scale_vaapi as well. --- doc/filters.texi | 40 libavfilter/scale.c | 59 +--- libavfilter/scale.h | 4 +++ libavfilter/vf_scale.c | 28 ++--- libavfilter/vf_scale_cuda.c | 11 +++ libavfilter/vf_scale_npp.c | 11 +++ libavfilter/vf_scale_vaapi.c | 11 +++ 7 files changed, 128 insertions(+), 36 deletions(-) diff --git a/doc/filters.texi b/doc/filters.texi index 5fdec6f015..9129f7e3a5 100644 --- a/doc/filters.texi +++ b/doc/filters.texi @@ -16210,6 +16210,46 @@ Supersampling @item lanczos @end table +@item force_original_aspect_ratio +Enable decreasing or increasing output video width or height if necessary to +keep the original aspect ratio. Possible values: + +@table @samp +@item disable +Scale the video as specified and disable this feature. + +@item decrease +The output video dimensions will automatically be decreased if needed. + +@item increase +The output video dimensions will automatically be increased if needed. + +@end table + +One useful instance of this option is that when you know a specific device's +maximum allowed resolution, you can use this to limit the output video to +that, while retaining the aspect ratio. For example, device A allows +1280x720 playback, and your video is 1920x800. Using this option (set it to +decrease) and specifying 1280x720 to the command line makes the output +1280x533. + +Please note that this is a different thing than specifying -1 for @option{w} +or @option{h}, you still need to specify the output resolution for this option +to work. + +@item force_divisible_by +Ensures that both the output dimensions, width and height, are divisible by the +given integer when used together with @option{force_original_aspect_ratio}. This +works similar to using @code{-n} in the @option{w} and @option{h} options. + +This option respects the value set for @option{force_original_aspect_ratio}, +increasing or decreasing the resolution accordingly. The video's aspect ratio +may be slightly modified. + +This option can be handy if you need to have a video fit within or exceed +a defined resolution using @option{force_original_aspect_ratio} but also have +encoder restrictions on width or height divisibility. + @end table @section scale2ref diff --git a/libavfilter/scale.c b/libavfilter/scale.c index eaee95fac6..5e9f97230c 100644 --- a/libavfilter/scale.c +++ b/libavfilter/scale.c @@ -111,8 +111,6 @@ int ff_scale_eval_dimensions(void *log_ctx, const AVPixFmtDescriptor *desc = av_pix_fmt_desc_get(inlink->format); const AVPixFmtDescriptor *out_desc = av_pix_fmt_desc_get(outlink->format); const char *expr; -int w, h; -int factor_w, factor_h; int eval_w, eval_h; int ret; const char scale2ref = outlink->src->nb_inputs == 2 && outlink->src->inputs[1] == inlink; @@ -172,8 +170,28 @@ int ff_scale_eval_dimensions(void *log_ctx, goto fail; eval_w = (int) res == 0 ? inlink->w : (int) res; -w = eval_w; -h = eval_h; +*ret_w = eval_w; +*ret_h = eval_h; + +return 0; + +fail: +av_log(log_ctx, AV_LOG_ERROR, + "Error when evaluating the expression '%s'.\n" + "Maybe the expression for out_w:'%s' or for out_h:'%s' is self-referencing.\n", + expr, w_expr, h_expr); +return ret; +} + +int ff_scale_adjust_dimensions(AVFilterLink *inlink, +int *ret_w, int *ret_h, +int force_original_aspect_ratio, int force_divisible_by) +{ +int w, h; +int factor_w, factor_h; + +w = *ret_w; +h = *ret_h; /* Check if it is requested that the result has to be divisible by a some * factor (w or h = -n with n being the factor). */ @@ -199,15 +217,34 @@ int ff_scale_eval_dimensions(void *log_ctx, if (h < 0) h = av_rescale(w, inlink->h, inlink->w * factor_h) * factor_h; +/* Note that force_original_aspect_ratio may overwrite the previous set + * dimensions so that it is not divisible by the set factors anymore + * unless force_divisible_by is defined as well */ +if (force_original_aspect_ratio) { +int tmp_w = av_rescale(h, inlink->w, inlink->h); +int tmp_h = av_rescale(w, inlink->h, inlink->w); + +if (force_original_aspect_ratio == 1) { + w = FFMIN(tmp_w, w); + h = FFMIN(tmp_h, h); + if (force_divisible_by > 1) { +
Re: [FFmpeg-devel] [PATCH] avfilter/scale.c: factorize ff_scale_eval_dimensions
On 04-12-2019 02:14 pm, Gyan wrote: Will help reduce code duplication when adding animation support to vf_scale. See Michael's last comment in https://patchwork.ffmpeg.org/patch/16272/ Ping. Gyan ___ ffmpeg-devel mailing list ffmpeg-devel@ffmpeg.org https://ffmpeg.org/mailman/listinfo/ffmpeg-devel To unsubscribe, visit link above, or email ffmpeg-devel-requ...@ffmpeg.org with subject "unsubscribe".
Re: [FFmpeg-devel] [PATCH] avfilter/scale.c: factorize ff_scale_eval_dimensions
On Wed, Dec 04, 2019 at 02:14:35PM +0530, Gyan wrote: > Will help reduce code duplication when adding animation support to vf_scale. > See Michael's last comment in https://patchwork.ffmpeg.org/patch/16272/ > > Gyan > doc/filters.texi | 40 + > libavfilter/scale.c | 59 > ++- > libavfilter/scale.h |4 ++ > libavfilter/vf_scale.c | 28 ++-- > libavfilter/vf_scale_cuda.c | 11 > libavfilter/vf_scale_npp.c | 11 > libavfilter/vf_scale_vaapi.c | 11 > 7 files changed, 128 insertions(+), 36 deletions(-) > 380bf799c14d6286cc625afe019aa553614a7d53 > 0001-avfilter-scale.c-factorize-ff_scale_eval_dimensions.patch > From 138a8dba766674a1b017614c58fa99aeca98e9e5 Mon Sep 17 00:00:00 2001 > From: Gyan Doshi > Date: Mon, 2 Dec 2019 21:11:21 +0530 > Subject: [PATCH] avfilter/scale.c: factorize ff_scale_eval_dimensions > > Adjustment of evaluated values shifted to ff_adjust_scale_dimensions > Shifted code for force_original_aspect_ratio and force_divisble_by from > vf_scale so it is now available for scale_cuda, scale_npp and > scale_vaapi as well. > --- > doc/filters.texi | 40 > libavfilter/scale.c | 59 +--- > libavfilter/scale.h | 4 +++ > libavfilter/vf_scale.c | 28 ++--- > libavfilter/vf_scale_cuda.c | 11 +++ > libavfilter/vf_scale_npp.c | 11 +++ > libavfilter/vf_scale_vaapi.c | 11 +++ > 7 files changed, 128 insertions(+), 36 deletions(-) > > diff --git a/doc/filters.texi b/doc/filters.texi > index 5fdec6f015..9129f7e3a5 100644 > --- a/doc/filters.texi > +++ b/doc/filters.texi > @@ -16210,6 +16210,46 @@ Supersampling > @item lanczos > @end table > > +@item force_original_aspect_ratio > +Enable decreasing or increasing output video width or height if necessary to > +keep the original aspect ratio. Possible values: > + > +@table @samp > +@item disable > +Scale the video as specified and disable this feature. > + > +@item decrease > +The output video dimensions will automatically be decreased if needed. > + > +@item increase > +The output video dimensions will automatically be increased if needed. > + > +@end table > + > +One useful instance of this option is that when you know a specific device's > +maximum allowed resolution, you can use this to limit the output video to > +that, while retaining the aspect ratio. For example, device A allows > +1280x720 playback, and your video is 1920x800. Using this option (set it to > +decrease) and specifying 1280x720 to the command line makes the output > +1280x533. > + > +Please note that this is a different thing than specifying -1 for @option{w} > +or @option{h}, you still need to specify the output resolution for this > option > +to work. > + > +@item force_divisible_by > +Ensures that both the output dimensions, width and height, are divisible by > the > +given integer when used together with @option{force_original_aspect_ratio}. > This > +works similar to using @code{-n} in the @option{w} and @option{h} options. > + > +This option respects the value set for @option{force_original_aspect_ratio}, > +increasing or decreasing the resolution accordingly. The video's aspect ratio > +may be slightly modified. > + > +This option can be handy if you need to have a video fit within or exceed > +a defined resolution using @option{force_original_aspect_ratio} but also have > +encoder restrictions on width or height divisibility. > + > @end table > > @section scale2ref > diff --git a/libavfilter/scale.c b/libavfilter/scale.c > index eaee95fac6..5e9f97230c 100644 > --- a/libavfilter/scale.c > +++ b/libavfilter/scale.c > @@ -111,8 +111,6 @@ int ff_scale_eval_dimensions(void *log_ctx, > const AVPixFmtDescriptor *desc = av_pix_fmt_desc_get(inlink->format); > const AVPixFmtDescriptor *out_desc = > av_pix_fmt_desc_get(outlink->format); > const char *expr; > -int w, h; > -int factor_w, factor_h; > int eval_w, eval_h; > int ret; > const char scale2ref = outlink->src->nb_inputs == 2 && > outlink->src->inputs[1] == inlink; > @@ -172,8 +170,28 @@ int ff_scale_eval_dimensions(void *log_ctx, > goto fail; > eval_w = (int) res == 0 ? inlink->w : (int) res; > > -w = eval_w; > -h = eval_h; > +*ret_w = eval_w; > +*ret_h = eval_h; > + > +return 0; > + > +fail: > +av_log(log_ctx, AV_LOG_ERROR, > + "Error when evaluating the expression '%s'.\n" > + "Maybe the expression for out_w:'%s' or for out_h:'%s' is > self-referencing.\n", > + expr, w_expr, h_expr); > +return ret; > +} > + > +int ff_scale_adjust_dimensions(AVFilterLink *inlink, > +int *ret_w, int *ret_h, > +int force_original_aspect_ratio, int force_divisible_by) > +{ > +int w, h; > +int factor_w, factor_h; > + > +
Re: [FFmpeg-devel] [PATCH] avfilter/scale.c: factorize ff_scale_eval_dimensions
On 07-12-2019 12:36 am, Michael Niedermayer wrote: On Wed, Dec 04, 2019 at 02:14:35PM +0530, Gyan wrote: Will help reduce code duplication when adding animation support to vf_scale. See Michael's last comment in https://patchwork.ffmpeg.org/patch/16272/ Gyan doc/filters.texi | 40 + libavfilter/scale.c | 59 ++- libavfilter/scale.h |4 ++ libavfilter/vf_scale.c | 28 ++-- libavfilter/vf_scale_cuda.c | 11 libavfilter/vf_scale_npp.c | 11 libavfilter/vf_scale_vaapi.c | 11 7 files changed, 128 insertions(+), 36 deletions(-) 380bf799c14d6286cc625afe019aa553614a7d53 0001-avfilter-scale.c-factorize-ff_scale_eval_dimensions.patch From 138a8dba766674a1b017614c58fa99aeca98e9e5 Mon Sep 17 00:00:00 2001 From: Gyan Doshi Date: Mon, 2 Dec 2019 21:11:21 +0530 Subject: [PATCH] avfilter/scale.c: factorize ff_scale_eval_dimensions Adjustment of evaluated values shifted to ff_adjust_scale_dimensions Shifted code for force_original_aspect_ratio and force_divisble_by from vf_scale so it is now available for scale_cuda, scale_npp and scale_vaapi as well. --- doc/filters.texi | 40 libavfilter/scale.c | 59 +--- libavfilter/scale.h | 4 +++ libavfilter/vf_scale.c | 28 ++--- libavfilter/vf_scale_cuda.c | 11 +++ libavfilter/vf_scale_npp.c | 11 +++ libavfilter/vf_scale_vaapi.c | 11 +++ 7 files changed, 128 insertions(+), 36 deletions(-) diff --git a/doc/filters.texi b/doc/filters.texi index 5fdec6f015..9129f7e3a5 100644 --- a/doc/filters.texi +++ b/doc/filters.texi @@ -16210,6 +16210,46 @@ Supersampling @item lanczos @end table +@item force_original_aspect_ratio +Enable decreasing or increasing output video width or height if necessary to +keep the original aspect ratio. Possible values: + +@table @samp +@item disable +Scale the video as specified and disable this feature. + +@item decrease +The output video dimensions will automatically be decreased if needed. + +@item increase +The output video dimensions will automatically be increased if needed. + +@end table + +One useful instance of this option is that when you know a specific device's +maximum allowed resolution, you can use this to limit the output video to +that, while retaining the aspect ratio. For example, device A allows +1280x720 playback, and your video is 1920x800. Using this option (set it to +decrease) and specifying 1280x720 to the command line makes the output +1280x533. + +Please note that this is a different thing than specifying -1 for @option{w} +or @option{h}, you still need to specify the output resolution for this option +to work. + +@item force_divisible_by +Ensures that both the output dimensions, width and height, are divisible by the +given integer when used together with @option{force_original_aspect_ratio}. This +works similar to using @code{-n} in the @option{w} and @option{h} options. + +This option respects the value set for @option{force_original_aspect_ratio}, +increasing or decreasing the resolution accordingly. The video's aspect ratio +may be slightly modified. + +This option can be handy if you need to have a video fit within or exceed +a defined resolution using @option{force_original_aspect_ratio} but also have +encoder restrictions on width or height divisibility. + @end table @section scale2ref diff --git a/libavfilter/scale.c b/libavfilter/scale.c index eaee95fac6..5e9f97230c 100644 --- a/libavfilter/scale.c +++ b/libavfilter/scale.c @@ -111,8 +111,6 @@ int ff_scale_eval_dimensions(void *log_ctx, const AVPixFmtDescriptor *desc = av_pix_fmt_desc_get(inlink->format); const AVPixFmtDescriptor *out_desc = av_pix_fmt_desc_get(outlink->format); const char *expr; -int w, h; -int factor_w, factor_h; int eval_w, eval_h; int ret; const char scale2ref = outlink->src->nb_inputs == 2 && outlink->src->inputs[1] == inlink; @@ -172,8 +170,28 @@ int ff_scale_eval_dimensions(void *log_ctx, goto fail; eval_w = (int) res == 0 ? inlink->w : (int) res; -w = eval_w; -h = eval_h; +*ret_w = eval_w; +*ret_h = eval_h; + +return 0; + +fail: +av_log(log_ctx, AV_LOG_ERROR, + "Error when evaluating the expression '%s'.\n" + "Maybe the expression for out_w:'%s' or for out_h:'%s' is self-referencing.\n", + expr, w_expr, h_expr); +return ret; +} + +int ff_scale_adjust_dimensions(AVFilterLink *inlink, +int *ret_w, int *ret_h, +int force_original_aspect_ratio, int force_divisible_by) +{ +int w, h; +int factor_w, factor_h; + +w = *ret_w; +h = *ret_h; /* Check if it is requested that the result has to be divisible by a some * factor (w or h = -n with n being the factor). */ @
Re: [FFmpeg-devel] [PATCH] avfilter/scale.c: factorize ff_scale_eval_dimensions
On Sat, Dec 07, 2019 at 12:08:53PM +0530, Gyan wrote: > > > On 07-12-2019 12:36 am, Michael Niedermayer wrote: > >On Wed, Dec 04, 2019 at 02:14:35PM +0530, Gyan wrote: > >>Will help reduce code duplication when adding animation support to vf_scale. > >>See Michael's last comment in https://patchwork.ffmpeg.org/patch/16272/ > >> > >>Gyan > >> doc/filters.texi | 40 + > >> libavfilter/scale.c | 59 > >> ++- > >> libavfilter/scale.h |4 ++ > >> libavfilter/vf_scale.c | 28 ++-- > >> libavfilter/vf_scale_cuda.c | 11 > >> libavfilter/vf_scale_npp.c | 11 > >> libavfilter/vf_scale_vaapi.c | 11 > >> 7 files changed, 128 insertions(+), 36 deletions(-) > >>380bf799c14d6286cc625afe019aa553614a7d53 > >>0001-avfilter-scale.c-factorize-ff_scale_eval_dimensions.patch > >> From 138a8dba766674a1b017614c58fa99aeca98e9e5 Mon Sep 17 00:00:00 2001 > >>From: Gyan Doshi > >>Date: Mon, 2 Dec 2019 21:11:21 +0530 > >>Subject: [PATCH] avfilter/scale.c: factorize ff_scale_eval_dimensions > >> > >>Adjustment of evaluated values shifted to ff_adjust_scale_dimensions > >>Shifted code for force_original_aspect_ratio and force_divisble_by from > >>vf_scale so it is now available for scale_cuda, scale_npp and > >>scale_vaapi as well. > >>--- > >> doc/filters.texi | 40 > >> libavfilter/scale.c | 59 +--- > >> libavfilter/scale.h | 4 +++ > >> libavfilter/vf_scale.c | 28 ++--- > >> libavfilter/vf_scale_cuda.c | 11 +++ > >> libavfilter/vf_scale_npp.c | 11 +++ > >> libavfilter/vf_scale_vaapi.c | 11 +++ > >> 7 files changed, 128 insertions(+), 36 deletions(-) > >> > >>diff --git a/doc/filters.texi b/doc/filters.texi > >>index 5fdec6f015..9129f7e3a5 100644 > >>--- a/doc/filters.texi > >>+++ b/doc/filters.texi > >>@@ -16210,6 +16210,46 @@ Supersampling > >> @item lanczos > >> @end table > >>+@item force_original_aspect_ratio > >>+Enable decreasing or increasing output video width or height if necessary > >>to > >>+keep the original aspect ratio. Possible values: > >>+ > >>+@table @samp > >>+@item disable > >>+Scale the video as specified and disable this feature. > >>+ > >>+@item decrease > >>+The output video dimensions will automatically be decreased if needed. > >>+ > >>+@item increase > >>+The output video dimensions will automatically be increased if needed. > >>+ > >>+@end table > >>+ > >>+One useful instance of this option is that when you know a specific > >>device's > >>+maximum allowed resolution, you can use this to limit the output video to > >>+that, while retaining the aspect ratio. For example, device A allows > >>+1280x720 playback, and your video is 1920x800. Using this option (set it to > >>+decrease) and specifying 1280x720 to the command line makes the output > >>+1280x533. > >>+ > >>+Please note that this is a different thing than specifying -1 for > >>@option{w} > >>+or @option{h}, you still need to specify the output resolution for this > >>option > >>+to work. > >>+ > >>+@item force_divisible_by > >>+Ensures that both the output dimensions, width and height, are divisible > >>by the > >>+given integer when used together with > >>@option{force_original_aspect_ratio}. This > >>+works similar to using @code{-n} in the @option{w} and @option{h} options. > >>+ > >>+This option respects the value set for > >>@option{force_original_aspect_ratio}, > >>+increasing or decreasing the resolution accordingly. The video's aspect > >>ratio > >>+may be slightly modified. > >>+ > >>+This option can be handy if you need to have a video fit within or exceed > >>+a defined resolution using @option{force_original_aspect_ratio} but also > >>have > >>+encoder restrictions on width or height divisibility. > >>+ > >> @end table > >> @section scale2ref > >>diff --git a/libavfilter/scale.c b/libavfilter/scale.c > >>index eaee95fac6..5e9f97230c 100644 > >>--- a/libavfilter/scale.c > >>+++ b/libavfilter/scale.c > >>@@ -111,8 +111,6 @@ int ff_scale_eval_dimensions(void *log_ctx, > >> const AVPixFmtDescriptor *desc = av_pix_fmt_desc_get(inlink->format); > >> const AVPixFmtDescriptor *out_desc = > >> av_pix_fmt_desc_get(outlink->format); > >> const char *expr; > >>-int w, h; > >>-int factor_w, factor_h; > >> int eval_w, eval_h; > >> int ret; > >> const char scale2ref = outlink->src->nb_inputs == 2 && > >> outlink->src->inputs[1] == inlink; > >>@@ -172,8 +170,28 @@ int ff_scale_eval_dimensions(void *log_ctx, > >> goto fail; > >> eval_w = (int) res == 0 ? inlink->w : (int) res; > >>-w = eval_w; > >>-h = eval_h; > >>+*ret_w = eval_w; > >>+*ret_h = eval_h; > >>+ > >>+return 0; > >>+ > >>+fail: > >>+av_log(log_ctx, AV_LOG_ERROR, > >>+ "Error when evaluating the e
Re: [FFmpeg-devel] [PATCH] avfilter/scale.c: factorize ff_scale_eval_dimensions
On 07-12-2019 11:47 pm, Michael Niedermayer wrote: On Sat, Dec 07, 2019 at 12:08:53PM +0530, Gyan wrote: doc/filters.texi | 40 + libavfilter/scale.c | 59 ++- libavfilter/scale.h | 20 ++ libavfilter/vf_scale.c | 28 ++-- libavfilter/vf_scale_cuda.c | 11 libavfilter/vf_scale_npp.c | 11 libavfilter/vf_scale_vaapi.c | 11 7 files changed, 144 insertions(+), 36 deletions(-) f0a65d11857e709ee7cdf862ba108c765c4f5a2f v2-0001-avfilter-scale.c-factorize-ff_scale_eval_dimensio.patch From 863c6feac1790560f7bdc29358cfcd0e5ee370f6 Mon Sep 17 00:00:00 2001 From: Gyan Doshi Date: Mon, 2 Dec 2019 21:11:21 +0530 Subject: [PATCH v2] avfilter/scale.c: factorize ff_scale_eval_dimensions Adjustment of evaluated values shifted to ff_adjust_scale_dimensions Shifted code for force_original_aspect_ratio and force_divisble_by from vf_scale so it is now available for scale_cuda, scale_npp and scale_vaapi as well. --- doc/filters.texi | 40 libavfilter/scale.c | 59 +--- libavfilter/scale.h | 20 libavfilter/vf_scale.c | 28 ++--- libavfilter/vf_scale_cuda.c | 11 +++ libavfilter/vf_scale_npp.c | 11 +++ libavfilter/vf_scale_vaapi.c | 11 +++ 7 files changed, 144 insertions(+), 36 deletions(-) The changes should be ok i think. Will push in a few hours. Thanks, Gyan ___ ffmpeg-devel mailing list ffmpeg-devel@ffmpeg.org https://ffmpeg.org/mailman/listinfo/ffmpeg-devel To unsubscribe, visit link above, or email ffmpeg-devel-requ...@ffmpeg.org with subject "unsubscribe".
Re: [FFmpeg-devel] [PATCH] avfilter/scale.c: factorize ff_scale_eval_dimensions
On 08-12-2019 10:03 am, Gyan wrote: On 07-12-2019 11:47 pm, Michael Niedermayer wrote: On Sat, Dec 07, 2019 at 12:08:53PM +0530, Gyan wrote: doc/filters.texi | 40 + libavfilter/scale.c | 59 ++- libavfilter/scale.h | 20 ++ libavfilter/vf_scale.c | 28 ++-- libavfilter/vf_scale_cuda.c | 11 libavfilter/vf_scale_npp.c | 11 libavfilter/vf_scale_vaapi.c | 11 7 files changed, 144 insertions(+), 36 deletions(-) f0a65d11857e709ee7cdf862ba108c765c4f5a2f v2-0001-avfilter-scale.c-factorize-ff_scale_eval_dimensio.patch From 863c6feac1790560f7bdc29358cfcd0e5ee370f6 Mon Sep 17 00:00:00 2001 From: Gyan Doshi Date: Mon, 2 Dec 2019 21:11:21 +0530 Subject: [PATCH v2] avfilter/scale.c: factorize ff_scale_eval_dimensions Adjustment of evaluated values shifted to ff_adjust_scale_dimensions Shifted code for force_original_aspect_ratio and force_divisble_by from vf_scale so it is now available for scale_cuda, scale_npp and scale_vaapi as well. --- doc/filters.texi | 40 libavfilter/scale.c | 59 +--- libavfilter/scale.h | 20 libavfilter/vf_scale.c | 28 ++--- libavfilter/vf_scale_cuda.c | 11 +++ libavfilter/vf_scale_npp.c | 11 +++ libavfilter/vf_scale_vaapi.c | 11 +++ 7 files changed, 144 insertions(+), 36 deletions(-) The changes should be ok i think. Will push in a few hours. Pushed with a couple of doc typos also corrected as 1b4f473d181abaa0ff4e2d63862f61763a5a6860 Gyan ___ ffmpeg-devel mailing list ffmpeg-devel@ffmpeg.org https://ffmpeg.org/mailman/listinfo/ffmpeg-devel To unsubscribe, visit link above, or email ffmpeg-devel-requ...@ffmpeg.org with subject "unsubscribe".